parking brake VOLKSWAGEN PASSAT 1996 B3, B4 / 3.G Service Workshop Manual

Downloaded from www.Manualslib.com manuals search engine Front brakes, servicing (Teves/Ate)
Brake pads, removing and installing
Rear wheel brakes, servicing (drum brakes)
Brake shoe adjustment, releasing
Rear wheel brakes, servicing
Brake shoes, removing and installing
Parking brake, adjusting (drum brakes)
Rear wheel brakes, servicing (disc brakes)
Girling rear wheel disc brakes (front and four wheel drive vehicles)
Brake pads, removing and installing
Parking brake, adjusting (disc brakes)
Parking brake lever assembly overview
Brake pedal/brake servo, removing and installing
Brake pedal, removing and installing
Brake Light Switch, adjusting
47 - Brakes - Hydraulic components
Assembly overview: brake master cylinder/brake servo
Girling front brake caliper, servicing
Front brake caliper pistons, removing and installing
Front brake caliper, servicing (Teves/Ate)
Rear brake caliper, servicing
Rear brake caliper piston, removing and installing
Pre-bleeding brake caliper
Brake pressure regulator, checking and adjusting
Vehicles without ABS, vehicles with ABS, ABS/EDS, Teves 04
Load dependent brake pressure regulator specifications
Adjusting regulator
Brake system, bleeding
Brake system, bleeding (vehicles with and without ABS, ABS/EDL)
Brake system, bleeding (with pressure bleeder VAS 5234)
Brake system, bleeding (without pressure bleeder)

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9 - Mounting bracket with
retainer for brake
pressure regulator Installation position
Fig. 4 Check and if
necessary adjust rear
axle total toe after
installation If possible do not
loosen when removing
the rear axle
10 - Hex nut/washer, 35 Nm
(26 ft lb)
11 - Regulator spring
bracket
12 - Bonded rubber
mounting Note installation
position Fig. 7 Pressing out Fig. 5
and Fig. 6 Pressing in Fig. 8 Only replace as pair 13 - Axle beam Stub axle contact
surfaces and threaded
holes are to be free of
paint and dirt
14 - Parking brake cable
bracket Page 3 of 14Rear Wheel Suspension, Shafts and Axle12/7/2004http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=VW.B4.SU01.42.1

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26 - Dished washer Large contact surface
(concave side) to
backing plate
27 - Backing plate
28 - Axle beam Straightening work is
not permissible! Only
use stub axles with 6
mounting holes.
29 - Parking brake cable Adjusting parking
brake Page 46-36 30 - Spring clip Page 14 of 18Wheel bearings, servicing12/7/2004http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=VW.B4.SU01.42.2

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16 - Circlip Ensure seated
correctly
17 - Wheel bearing 72 mm diameter Pressing out Page 42-64 Pressing in page. Page 42-65 18 - Hex bolt, 10 Nm (7 ft lb) 19 - Backing plate
20 - Parking brake cable Adjusting parking
brake Page 46-36 21 - Spring clip
22 - Hex socket head bolt,
10 Nm (7 ft lb)
23 - Speed sensor Before inserting, clean
and coat with
lubricating paste G
000 650 Page 4 of 8Wheel bearings, servicing - disc brakes (four wheel drive vehicles)12/7/2004http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=VW.B4.SU01.42.6

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Rear wheel brakes,
servicing
Note:
After working on the rear wheel
brakes: Release parking brake. Firmly depress the brake
pedal once.
1 - Spring plate To remove, push
against the spring and
turn through 90 2 - Spring
3 - Brake shoe with lever
for parking brake Removing and
installing Page 46-23 Adjusting parking
brake Page 46-26 Page 1 of 8Rear wheel brakes, servicing12/7/2004http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=VW.B4.SU01.46.4

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Brake shoes, removing and installing

Removing

- Remove brake drum.
- Remove spring plate.
- Unhook lower return spring.
- Remove brake shoes.
- Unhook parking brake cable. - Clamp brake shoes in vice. - Remove wedge spring. - Remove upper return spring. - Unhook locating spring. Page 5 of 8Rear wheel brakes, servicing12/7/2004http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=VW.B4.SU01.46.4

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Installing - Connect locating spring and install brake shoes on
the push rod.
- Insert wedge. - Insert brake shoe with brake lever in push rod. - Connect upper return spring. - Connect parking brake cable to brake lever. - Place brake shoes on wheel cylinder pistons. - Connect lower return spring and lift brake shoes
onto lower support. Page 6 of 8Rear wheel brakes, servicing12/7/2004http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=VW.B4.SU01.46.4

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Parking brake, adjusting (drum brakes)

Note:
Due to the automatic rear wheel brake
adjustment there is no requirement to adjust the
parking brake. Adjustment is only necessary after
replacing parking brake cables, backing plate or
brake linings

- Release parking brake.
- Firmly depress brake pedal once.
- Pull parking brake lever up four notches.
Note:
The hand grip and center console must be
moved to access the adjusting nuts (arrow)
Page 46-39 . - Tighten adjusting nuts (arrows) until both wheels
are difficult to turn by hand.
- Release parking brake and check that both wheels turn freely. Page 8 of 8Rear wheel brakes, servicing12/7/2004http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=VW.B4.SU01.46.4

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24 - Wheel speed sensor
rotor Insert drift through
wheel bolt holes and
drive off Drive on with suitable
sleeve
25 - Hex bolt, 60 Nm (44 ft
lb)
26 - Dished spring washer Larger seating surface
towards backing plate
27 - Backing plate
28 - Stub axle
29 - Parking brake cable Adjusting parking
brake Page 46-36 30 - Spring clip Page 6 of 10Rear wheel brakes, servicing (disc brakes)12/7/2004http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=VW.B4.SU01.46.5

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Brake pads, removing and installing

Note:
Mark brake pads when removing if they are to be
reused. Re-install in their original position to
prevent uneven braking!

Removing

- Remove wheels. - Remove parking brake cable from brake caliper
(arrow).
- Remove securing bolts from brake caliper housing; counter-hold on guide pins. - Remove brake pads. Page 7 of 10Rear wheel brakes, servicing (disc brakes)12/7/2004http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=VW.B4.SU01.46.5